String argumentsToString(List<VariableExp> arguments) {
String str = new String();
Iterator<VariableExp> i = arguments.iterator();
while (i.hasNext()) {
VariableExp exp = (VariableExp) i.next();
str = str.concat(exp.toString(0));
if (i.hasNext()) str = str.concat(", ");
}
return str;
}
/** Returns true if the variable is found in any sub expression of this one. * */
public boolean containsVar(String varName, boolean IsOldExp) {
Iterator<VariableExp> i = segments.iterator();
while (i.hasNext()) {
VariableExp temp = i.next();
if (temp != null) {
if (temp.containsVar(varName, IsOldExp)) {
return true;
}
}
}
if (semanticExp != null) {
if (semanticExp.containsVar(varName, IsOldExp)) {
return true;
}
}
return false;
}
private boolean differentTypeCompare1(ProgramParamExp programParamExp, VariableExp variableExp) {
String paramExp = programParamExp.getName().toString();
String varName = variableExp.toString();
if (paramExp.equals(varName)) {
return true;
}
// System.out.println("not equal");
return false;
}
private boolean variableCompare(VariableExp variableExp, VariableExp variableExp2) {
List<Exp> subExp1 = variableExp.getSubExpressions();
List<Exp> subExp2 = variableExp2.getSubExpressions();
String varName1 = variableExp2.toString();
String varName2 = variableExp.toString();
if (variableExp instanceof VariableNameExp) {
// System.out.println(((VariableNameExp)variableExp).getName().toString());
}
// System.out.println(subExp1.toString());
// System.out.println(subExp2.toString());
// System.out.println(varName1);
// System.out.println(varName2);
// System.out.println(variableExp.toString());
if (varName1.equals(varName2)) {
// System.out.println("they are equal");
return true;
}
return false;
}
public String toString(int indent) {
StringBuffer sb = new StringBuffer();
printSpace(indent, sb);
printSpace(indent, sb);
sb.append(segmentsToString(this.segments));
if (semanticExp != null) {
sb.append(semanticExp.toString(0));
}
return sb.toString();
}
/** Returns a formatted text string of this class. */
public String asString(int indent, int increment) {
StringBuffer sb = new StringBuffer();
printSpace(indent, sb);
sb.append("VariableDotExp\n");
if (segments != null) {
sb.append(segments.asString(indent + increment, increment));
}
if (semanticExp != null) {
sb.append(semanticExp.asString(indent + increment, increment));
}
return sb.toString();
}